工业或商业水表的测试和维护1 1/2“许多公用事业公司都忽略了更大的区域，认为这是一个需要关注的领域。一旦仪表被修复，实施定期测试计划就很重要。本文探讨了如何为交付的产品获得最佳收入，回顾了为什么维护不善和缺乏测试成本公用事业公司损失了水资源收入和下水道收入美元。

The testing and maintenance of industrial or commercial water meters 1 1/2" and larger has been overlooked by many utilities as an area that requires attention. Once meters are repaired, it is important to implement a schedule of periodic testing. This paper examines how to get the optimum revenue for product delivered, reviews why poor maintenance and lack of testing costs utilities lost dollars in water revenue and sewer revenue.